Walmart can be a great place to stock up on things like laundry detergent and cases of soda. But is it also a place you’ll want to go to get voice and data service for your cell phone? The discount ...

CONSUMER ALERT: Walmart (WMT) and T-Mobile said Monday that they expect to make a splash in the mobile phone market by introducing a Walmart-branded plan that could save a family of three more than $1 ...

Walmart expects 40 percent of its online traffic this holiday season to come from mobile, much of that from people shopping on their phones while they're inside one of its 4,000 stores. Paul Sloan is ...

Walmart will now let you pay for things with your phone at check-out with an all-new Walmart-exclusive payment option. The company is now rolling out Walmart Pay, a payment option within Walmart’s iOS ...

The Bentonville, Ark.-based retailer has reached an agreement with Straight Talk, a service of TracFone Wireless, the Miami-based subsidiary of America Movil, owned by Mexican billionaire Carlos Slim.